Restek Rxi-624Sil MS GC Capillary Column, 30 m, 0.25 mm ID, 1.40 µm, 13868
€791.00
% Manufacturer's RRP: €878.00 9% below manufacturer's RRP
- Rxi-624Sil MS in 30 m, 0.25 mm ID and 1.40 µm film
- Medium polarity, Crossbond phase on fused silica
- Temperature limits -20 °C, 300 °C isothermal, 320 °C programmed
- For nitrosamines, solvents and terpenes
- Well suited to validated methods
Product information "Restek Rxi-624Sil MS GC Capillary Column, 30 m, 0.25 mm ID, 1.40 µm, 13868"
This Rxi-624Sil MS has a length of 30 m, an inner diameter of 0.25 mm and a film thickness of 1.40 µm. The analyte groups nitrosamines, solvents and terpenes are assigned to it. Within the family it sits between the short 20 m column with narrow diameter and the 60 m version with the same cross-section.
Phase characteristics
The phase is crosslinked (Crossbond) and of medium polarity. Its characteristics include low column bleed, high thermal stability and an inert surface. The columns are manufactured for column-to-column reproducibility and are well suited to validated methods. The tube material is fused silica, a quartz glass.
For anyone switching from another brand: Agilent VF-624ms, Phenomenex ZB-624plus and Quadrex 007-502, 007-624 and 007-608 are considered comparable phases. Agilent CP9102 is a comparable part number. The USP phase class G43 is in the table below, and it helps with matching methods that name a phase class.
Temperature limits
The column can be used from -20 °C. The upper limit is 300 °C in isothermal operation and 320 °C with a programmed temperature. Programmed means that the oven temperature is changed according to a temperature program.
Placement among the four dimensions
Compared with the 20 m column 13865, this dimension is 10 m longer, with 0.07 mm more inner diameter and 0.40 µm more film thickness. The 60 m column 13869 has 30 m more length with the same diameter and film thickness. 13870 has, at the same length, 0.07 mm more inner diameter and 0.40 µm more film.
| Part number | Length | Inner diameter | Film thickness | Analyte groups | Difference to this column |
|---|---|---|---|---|---|
| 13865 | 20 m | 0.18 mm | 1.00 µm | Solvents, terpenes | -10 m, -0.07 mm, -0.40 µm |
| 13869 | 60 m | 0.25 mm | 1.40 µm | Solvents, terpenes | +30 m |
| 13870 | 30 m | 0.32 mm | 1.80 µm | Alkylfurans, nitrosamines, solvents, terpenes | +0.07 mm, +0.40 µm |
Typical applications
Volatile organics, terpenes and residual solvents (G43 phase). Nitrosamines and solvents are among the assigned analyte groups of this dimension.
Technical details
| Part number | 13868 |
|---|---|
| Product line | Rxi GC columns |
| Phase | Rxi-624Sil MS |
| Phase composition | Crosslinked Crossbond phase, medium polarity |
| Polarity | Intermediate |
| Length | 30 m |
| Inner diameter | 0.25 mm |
| Film thickness | 1.40 µm |
| Column material | Fused silica |
| Lower temperature limit | -20 °C |
| Upper temperature limit isothermal | 300 °C |
| Upper temperature limit programmed | 320 °C |
| USP phase class | G43 |
| Analyte groups | Nitrosamines, solvents, terpenes |
| Pack contents | 1 piece (single column) |
Scope of delivery
One capillary column (single piece) in the stated dimension is supplied. The part number defines length, inner diameter and film thickness unambiguously.
Individual requirements and procurement service
For the Rxi-624Sil MS, Restek offers further lengths, diameters and film thicknesses, plus many other phases and accessories. LT Laborhandel obtains on request, by Restek part number, whatever is not in the shop. A short message with the data you want is enough, and we state price and terms in the quote.